National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Overcast

22°F

-6°C

Humidity 82%
Wind Speed W 12 G 23 mph
Barometer 30.04 in (1017.2 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 19 Feb 6:53 am AKST
Extended Forecast for

8 Miles NNW Alyeska AK

  • Today

    Today: Areas of blowing snow between noon and 3pm. Mostly sunny, with a temperature falling to around 1 by 5pm. North wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

    High: 15 °F⇓

    Mostly Sunny
    then Areas
    Blowing Snow

  • Tonight

    Tonight: Areas of blowing snow. Mostly clear, with a low around -7. Wind chill values as low as -30. North wind 20 to 25 mph, with gusts as high as 40 mph.

    Low: -7 °F

    Areas Blowing
    Snow

  • Friday

    Friday: Areas of blowing snow before 9am. Sunny, with a high near 4. Wind chill values as low as -30. North wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 4 °F

    Areas Blowing
    Snow then
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around -5. North wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: -5 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 7. North wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 7 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 0. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 0 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

Detailed Forecast

Today
Areas of blowing snow between noon and 3pm. Mostly sunny, with a temperature falling to around 1 by 5pm. North wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Tonight
Areas of blowing snow. Mostly clear, with a low around -7. Wind chill values as low as -30. North wind 20 to 25 mph, with gusts as high as 40 mph.
Friday
Areas of blowing snow before 9am. Sunny, with a high near 4. Wind chill values as low as -30. North wind 15 to 20 mph, with gusts as high as 30 mph.
Friday Night
Clear, with a low around -5. North wind 15 to 20 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 7. North wind 15 to 20 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 0. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 22.
Sunday Night
Mostly cloudy, with a low around 14.
Monday
Partly sunny, with a high near 30.
Monday Night
A chance of snow after 3am. Mostly cloudy, with a low around 16.
Tuesday
A chance of snow. Mostly cloudy, with a high near 25.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 10.
Wednesday
A chance of snow. Mostly cloudy, with a high near 18.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NNW Alyeska AK
 61.08°N 149.16°W (Elev. 4245 ft)
Last Update:
6:23 am AKST Feb 19, 2026
Forecast Valid:
7am AKST Feb 19, 2026-6pm AKST Feb 25, 2026
 
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